package com.xja.gittest.service;

import com.xja.gittest.entity.Student;

import java.util.List;

public interface StudentService {
    //添加学生
    void insertSelective(Student student);
    //删除
    void deleteByPrimaryKey(Integer stuId);
    //查询
    List<Student> selectAll();
    //修改
    void updateByPrimaryKeySelective(Student record);

    public void delStudentById(Integer stuId);

    public Student selectStudentById(Integer stuId);
}
